Related Experiment Video

Updated: May 26, 2026

Early Viral Entry Assays for the Identification and Evaluation of Antiviral Compounds
09:29

Early Viral Entry Assays for the Identification and Evaluation of Antiviral Compounds

Published on: October 29, 2015

[Is antiviral therapy in gastroduodenal pathology necessary?]

V N Neliubin, V P Mudrov, V B Brezitskiĭ

    Antibiotiki I Khimioterapiia = Antibiotics and Chemoterapy [Sic]
    |December 8, 2011
    PubMed

    Related Concept Videos

    Treating Helicobacter pylori in Peptic Ulcers: Antimicrobial Therapy01:16

    Treating Helicobacter pylori in Peptic Ulcers: Antimicrobial Therapy

    Helicobacter pylori, a resilient gram-negative bacterium, can thrive in the stomach's harsh, acidic environment. Infection with H. pylori leads to a cascade of events within the stomach lining. One of the critical disruptions caused by this bacterium is the interference with somatostatin production, a hormone responsible for regulating acid secretion. This interference tips the balance, escalating acid secretion and diminishing bicarbonate levels. This imbalance compromises the defensive...
    Gastritis III: Clinical Manifestations and Management01:23

    Gastritis III: Clinical Manifestations and Management

    The clinical manifestations of gastritis can vary depending on the cause and type of gastritis, but some common symptoms may include the following.
    Clinical manifestations of acute gastritis
    The patient with acute gastritis may have a rapid onset of symptoms, such as epigastric pain or discomfort, dyspepsia, anorexia, hiccups, or nausea and vomiting, which can last from a few hours to a few days. Erosive or hemorrhagic gastritis may cause bleeding, which may manifest as blood in vomit or as...
    Gastritis II: Pathophysiology01:26

    Gastritis II: Pathophysiology

    The pathophysiology of gastritis begins with the colonization of the stomach lining by Helicobacter pylori (H. pylori). This bacterium spreads mainly via the oral-oral route through saliva or shared utensils, and can also be transmitted in overcrowded or unhygienic environments through contaminated water, despite its brief survival outside the body.ColonizationOnce ingested, H. pylori enters the stomach and begins colonization by navigating through the mucus layer lining the stomach wall. It...
    Gastritis-II: Pathophysiology01:17

    Gastritis-II: Pathophysiology

    Gastritis is marked by disruption of the mucosal barrier that usually protects the stomach tissue from digestive juices and manifests in acute and chronic forms.
    In acute gastritis, the gastric mucosa becomes swollen and red and undergoes superficial erosion. Superficial ulceration may lead to bleeding.
    In chronic gastritis, persistent or repeated insults lead to chronic inflammatory changes and, eventually, thinning or atrophy of the gastric tissue.
    Gastritis can stem from various causes, each...
    Peptic Ulcer Disease IV: Management01:26

    Peptic Ulcer Disease IV: Management

    Medical treatment strategies for peptic ulcers encompass various methods. The primary goal of treatment is to diminish gastric acidity and strengthen mucosal defense mechanisms.
    The therapeutic approach involves ensuring adequate rest, implementing drug therapy, promoting smoking cessation, making dietary modifications, and emphasizing long-term follow-up care.
    Pharmacological management
    The prevailing therapy for peptic ulcers involves a combination of managing the patient's current medication...
    Gastritis-I: Introduction and Types01:27

    Gastritis-I: Introduction and Types

    Gastritis, defined by the inflammation or irritation of the stomach lining or gastric mucosa, manifests in several distinct forms: acute, chronic, reactive, and a specific subtype known as autoimmune metaplastic atrophic gastritis.
    Acute gastritis presents as a sudden inflammation triggered by various stressors to the stomach lining, such as exposure to corrosive agents, local irritants like aspirin and other NSAIDs, alcohol consumption, radiation therapy, physical trauma, severe burns, sepsis,...